焦桐高速登封至汝州段设计重点、难点技术

TECHNICAL OF KEY POINTS AND DIFFICULTIES IN DESIGN OF DENGFENG RUZHOU SECTION OF JIAOTONG EXPRESSWAY

结合焦作至桐柏高速公路登封至汝州段做了比较全面的系统工程设计和环境景观设计分析,包括路线起点互通优化、路线终点位置优化、将隧道改为挖方路堑、煤矿采空区方案优化、全线视距优化、全线视距优化、环境敏感点的处理等,希望能为交通工程设计人员提供借鉴。

Combined with Dengfeng~Ruzhou section of Jiaozuo~Tongbai expressway, the paper makes a comprehensive analysis of system engineering design and environmental landscape design, including optimization of interchange at the starting point of the route, optimization of the location of the end point of the route, changing the tunnel to excavation cutting, optimization of coal mine goaf scheme, optimization of sight distance of the whole line, optimization of sight distance of the whole line, treatment of environmentally sensitive points, etc., hoping to provide reference for traffic engineering designers.